Mining Incidents

Mark L Manthei; James Manthei controller

MSHA controller ID: M02775

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Email me when a new MSHA incident is filed at any mine Mark L Manthei; James Manthei controls.

Fatalities
1
Total incidents
1
Mines on record
1
Years on record
2004
Compliance record
MSHA citations since 2000
71
citations
15
significant & substantial
$15,380
proposed penalties
$15,102
paid to date
98% of proposed penalties paid to date, a $278 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
115
inspections on record
1,209
inspection hours
5.9
citations per 100 inspection hours
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
71 citations across 1,209 inspection hours.
Source: MSHA inspections data, updated weekly.
Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$15K
proposed penalties
$15K
current assessed
$15K
paid to date
$0
outstanding
70 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2024-11-07.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2004
1 (1f)

Operators under this controller

Mines on record

Fatalities under this controller

1 recorded
May 27, 2004 MI · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · POWERED HAULAGE
MDC Contracting LLC · Struck by... (Not Elsewhere Classified)

EE's were attempting to raise the crusher discharge conveyer when a support bracket broke, causing the end of conveyer to raise upward striking the victim. The conveyer was being raised with a hoisting boom mounted to the bucket of the front end loader.

For insurers, brokers, and safety consultants

The full compliance file on Mark L Manthei; James Manthei

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.